he teamed with john madden for 21 years on cbs and fox. he was 82 years old. >> hard to lose that voice. isn't it? still ahead we continue coverage of the boston bombing. >> at sfo people who ran in the marathon yesterday are returning home today and they have stories to tell. >> first instinct was to run across the street and help people he is being called a hero today, you'll hear more stories of the efforts to save victims of the boston marathon. >> how should parents talk to their children when tragedy strikes? we'll be joined with >>> here is the latest information in boston bombings all three people who live their lives were identified today. abc news learned investigators found a mangled remains of one bomb and investigators say explosives were inside pressure cookers planted in dark backpacks and left on the ground. >> people have been flying home to the bay area from boston. >> wayne joins us now. >> they're trying to make sense of what happened thech went to boston expecting a triumphant day. it ended in sadness. this sign says b